#708 (bugfix for fibonacci sequence function)
o fixed function "fibMemo" according to acceptance criteria in #708 o fixed function "fibBotUp" according to acceptance criteria in #708
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@ -17,8 +17,9 @@ public class Fibonacci {
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BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
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int n = Integer.parseInt(br.readLine());
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System.out.println(fibMemo(n)); // Returns 8 for n = 6
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System.out.println(fibBotUp(n)); // Returns 8 for n = 6
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// Methods all returning [0, 1, 1, 2, 3, 5, ...] for n = [0, 1, 2, 3, 4, 5, ...]
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System.out.println(fibMemo(n));
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System.out.println(fibBotUp(n));
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}
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/**
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@ -34,13 +35,12 @@ public class Fibonacci {
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int f;
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if (n <= 2) {
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f = 1;
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if (n <= 1) {
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f = n;
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} else {
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f = fibMemo(n - 1) + fibMemo(n - 2);
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map.put(n, f);
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}
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return f;
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}
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@ -54,10 +54,10 @@ public class Fibonacci {
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Map<Integer, Integer> fib = new HashMap<>();
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for (int i = 1; i < n + 1; i++) {
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for (int i = 0; i <= n; i++) {
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int f;
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if (i <= 2) {
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f = 1;
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if (i <= 1) {
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f = i;
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} else {
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f = fib.get(i - 1) + fib.get(i - 2);
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}
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